Protium
n. 三种氢的同位素中质量最轻者
🔁 扩展释义
【化】 氕【医】 氕(音撇)
🗣️ 情景例句
What about her new friends?
那她的新朋友呢？
Failure is the mother of success.
失败是成功之母。
We'll find someone else for you.
我们会为你另找一家。